Search a number
-
+
20952694292322 = 23131139923565601
BaseRepresentation
bin1001100001110011011011…
…11001100111111101100010
32202012001120021211222202110
410300321231321213331202
510221242104214323242
6112321311311100150
74261532203626552
oct460715571477542
982161507758673
1020952694292322
116748a95768651
122424932b11656
13b8caa4a78370
14526189b1d162
1526506356139c
hex130e6de67f62

20952694292322 has 32 divisors (see below), whose sum is σ = 45132840950400. Its totient is φ = 6446417011200.

The previous prime is 20952694292317. The next prime is 20952694292351. The reversal of 20952694292322 is 22329249625902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10893679 + ... + 12671922.

It is an arithmetic number, because the mean of its divisors is an integer number (1410401279700).

Almost surely, 220952694292322 is an apocalyptic number.

20952694292322 is an abundant number, since it is smaller than the sum of its proper divisors (24180146658078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20952694292322 is a wasteful number, since it uses less digits than its factorization.

20952694292322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23577018.

The product of its (nonzero) digits is 16796160, while the sum is 57.

The spelling of 20952694292322 in words is "twenty trillion, nine hundred fifty-two billion, six hundred ninety-four million, two hundred ninety-two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 11399 22798 34197 68394 148187 296374 444561 889122 23565601 47131202 70696803 141393606 306352813 612705626 919058439 1838116878 268624285799 537248571598 805872857397 1611745714794 3492115715387 6984231430774 10476347146161 20952694292322